E-TDA7404D STMicroelectronics, E-TDA7404D Datasheet - Page 18

• Manufacturer Part Number: E-TDA7404D
• Description: IC PROCESSOR CAR SIGNAL 28SOIC
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of E-TDA7404D

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description of functionality
4.7.2
4.7.3
18/35
Center frequency
Figure 11
Figure 11. Bass center frequencies @ gain = 15 dB, Q = 1
Quality factors
Figure 12
Figure 12. Bass quality factors @ gain = 14 dB, f
15.0
12.5
10.0
7.5
5.0
2.5
0.0
shows the four possible center frequencies 60, 80,100 and 200 Hz.
shows the four possible quality factors 1, 1.25, 1.5 and 2.
10.0
1 6
1 2
- 4
8
4
0
1 0
100.0
1 0 0
1.0K
C
1 K
= 80 Hz
10.0K
1 0 K
TDA7404